M&A news

Prosperity Bank Acquires Stellar Bank in $

Stellar Bank acquired by Prosperity Bank

Acquisition$2,000,000,000Financial ServicesUS

Get the full Stellar Bank company profile

Access contacts, investors, buying signals & more

Open in Dashboard
Stellar Bank logo
Acquired

Stellar Bank

United StatesFinancial Services

Deal value

$2,000,000,000

January 29, 2026

Prosperity Bank logo
Acquirer

Prosperity Bank

Financial Services

Prosperity Bank has acquired Stellar Bank for $2.0 billion, a move that consolidates operations within the financial services sector. Stellar Bank, which was formed in 2023 from the merger of Allegiance Bank and CommunityBank of Texas, has distinguished itself through a responsive, relationship-based community banking model. It aims to provide a unique blend of resources and personal focus, positioning itself to out-bank larger institutions and out-service smaller ones. Stellar Bank is FDIC-insured, backed by the full faith and credit of the U.S. Government, and is known for acting as a vital financial partner to its customers.

This acquisition by Prosperity Bank is strategically aimed at expanding its market presence and enhancing its service capabilities. Prosperity Bank sought to integrate Stellar Bank's proven approach to fostering deep customer relationships and delivering tailored financial expertise. The decision to buy Stellar Bank reflects a commitment to leveraging its established community ties and its reputation for going above and beyond to help customers form and execute financial plans.

The integration of Stellar Bank into Prosperity Bank is expected to generate significant synergies. By combining Stellar's customer-centric model and community focus with Prosperity Bank's broader operational scale and resources, the combined entity anticipates offering a more comprehensive suite of financial products and services. This strategic purchase is designed to ensure continuity for Stellar Bank's existing customers while providing them access to an expanded network and enhanced banking solutions.

Looking ahead, the unified institution is poised to become a stronger, more robust financial partner. The acquisition is expected to reinforce a commitment to responsive, relationship-based banking, ensuring that customers continue to receive dedicated support and expert guidance. The combined entity aims to deliver superior value and service across its expanded client base, building on the strengths of both organizations.

No buying signals identified yet.

Unlock GTM signals

Discover Stellar Bank's tech stack and active buying intent.

View GTM signals

Unlock key decision-makers

Get direct access to the decision-makers at Stellar Bank.

Unlock decision-makers